Home / 9,133.35-12,604.04-4,941.60

Finding the Fourth Proportional to 9,133.35, 12,604.04 and 4,941.60

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Solution

The fourth proportional to 9,133.35, 12,604.04 and 4,941.60 is: 6,819.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133.35 : 12,604.04 = 4,941.60 : x
  2. Step 2: Convert to fraction form
    9,133.35/12,604.04 = 4,941.60/x
  3. Step 3: Cross multiply
    9,133.35x = 12,604.04 × 4,941.60
  4. Step 4: Simplify right side
    9,133.35x = 62,284,124.06
  5. Step 5: Solve for x
    x = 62,284,124.06/9,133.35
  6. Step 6: Final answer
    x = 6,819.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.